121425460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467021}}^1$

素因数の和:467043

約数の個数: 24

約数和(自身を含む): 274608936

約数和(自身を除く): 153183476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 467021, 934042, 1868084, 2335105, 4670210, 6071273, 9340420, 12142546, 24285092, 30356365, 60712730, 121425460]

約数ペア:

[(1, 121425460), (2, 60712730), (4, 30356365), (5, 24285092), (10, 12142546), (13, 9340420), (20, 6071273), (26, 4670210), (52, 2335105), (65, 1868084), (130, 934042), (260, 467021)]